Folate-PEG-NHS

$360.00$600.00

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Product Description

NSP offers heterobifunctional Folate PEG NHS products (Folate-PEG-NHS, Folic acid-PEG-NHS) with high quality.  Folic acid, or vitamin B9, can selectively bind to folate receptor, while the NHS ester can reactive with amine-containing moieties in alkaline conditions quickly and efficiently. This reaction allows attachment of folic acid ligand to proteins, antibodies, peptides or particle surfaces. The PEG moiety in the heterofunctional PEG derivatives provides water solubility, biocompatibility, and flexibility. Folic acid functionalized substrates have been used for targeted drug delivery, imaging, and bio-assay development.

Additional information

Molecular weight

1000, 2000, 3500, 5000, 10K

Package size

50mg, 100 mg

Appearance: Yellow to orange solid powder or chunk.
Purity: >90% (or refer to the Certificate of Analysis)
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition: Dry, dark and at 0 – 4°C for short term (days to weeks) or -20°C for long term (months to years).
Solubility: Soluble in water and most organic solvents (methanol, DMSO, dichloromethane, chloroform, acetone, and DMF)